57487 — SEAL,METALLIC,AIRCRAFT GAS TURBI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

57487: SEAL,METALLIC,AIRCRAFT GAS TURBI.

SEAL,METALLIC,AIRCRAFT GAS TURBI. Key specifications include design_type: AXIAL COMPRESSOR, end_item_identification: F101 ACFT GAS TURBINE ENGINE, engine_section_location: TURBINE, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-171-3047, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

57487

NSN: 2840-01-171-3047
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)

SPECIFICATIONS

design_type	AXIAL COMPRESSOR
end_item_identification	F101 ACFT GAS TURBINE ENGINE
engine_section_location	TURBINE
criticality_code_justification	FEAT
NSN	2840-01-171-3047

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: AXIAL COMPRESSOR

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

ENGINE SECTION LOCATION: TURBINE

TECHNICAL CHARACTERISTICS

DESIGN TYPE	AXIAL COMPRESSOR
CRITICALITY CODE JUSTIFICATION	FEAT
ENGINE SECTION LOCATION	TURBINE
SPECIAL FEATURES	CARBON FACE SEAL; 1.092 IN MIN ID; CASE LENGTH 0.520 IN. MAX; MTG FLANGE W/3 HOLES THRU 0.236 IN. NOM DIA ON 2.92 IN. BCD; PARTS INCL WAVE SPRING, 57493; SEAL RING 57969-2; RETAINER RING 71-5B0-16, CASE, 57491; SEAL FREE LG0.271 IN.MIN, OPERATING LG 0.243-0.261IN., TRAVEL 0.233-0.271; T.O. 2J-F101-4, FIG 29, IND 44; FUEL PUMP/GB ACCESSORY 9550M29G02 FOR F101-GE-102 AIRCRAFT ENGINE IN
END ITEM IDENTIFICATION	F101 ACFT GAS TURBINE ENGINE

SUBSTITUTES & CROSS-REFERENCES 2

9961M38P09Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

9961M38P01Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 57487?

57487 is a SEAL,METALLIC,AIRCRAFT GAS TURBI.

What parts can replace 57487?

There are 2 known substitutes for 57487: 9961M38P09, 9961M38P01. Substitute compatibility should be verified for your specific system.

What is the NSN for 57487?

57487 is cataloged in the U.S. Government catalog under NSN 2840-01-171-3047. This indicates validated use in U.S. government and defense supply chains.

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57487 — SEAL,METALLIC,AIRCRAFT GAS TURBI

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